IB Biology HL|337 Questions with 100% Correct Answers | Verified | Updated 2024|44 Pages

What are the characteristics common to all forms of life? - ️️reproduction, carbon, responds to surroundings, Growth and Development, cellular organization, and energy What are the levels of biological organization from simple to most complex? - ️️Molecules, cell, tissue, organ, organism, population, community, ecosystem, biosphere What are the 4 most common types of biological molecules? - ️️Proteins, nucleic acids, carbohydrates, and lipids Organelle - ️️any of a number of organized or specialized structures in a living cell Cell - ️️The smallest structure and functional unit of an organism. Tissue - ️️The material of specialized cells and their products that make a wall of cells and their products Organ - ️️a part of an organism that is self-contained and serves a function Organism - ️️an individual animal, plant, or single-celled life form What are the similarities and differences of a population and an ecosystem? - ️️a population and ecosystem both include organisms, however a population is one type of species while an ecosystem is both biotic and abiotic things. What is the definition of emergent properties? - ️️the feature that can't be directly from the features of its simpler parts eg. the taste of salt w/ the combination of Na+Cl